HN5807 Features: * Polished aluminum arms and base options * 100pct Polyester fabric upholstered seat with Nano-Tex for superior stain resistance * Seat glide mechanism * Back height adjustment * Breathable mesh back provides added support for all-day seating comfort * Five-star base with casters for easy mobility * Three different back sizes, three different functions and two arm types to fit you and how you work * Recommended applications: General Office and Task * Warranted for users up to 300 lbs * Sync-tilt and adjustable t-arms for a custom fit Includes: * Functions includes: 360 degree swivel, dual-action tilt, pneumatic seat height adjustment, tilt lock, tilt tension Options: * Mesh back option available Collection: * Ignition collection Warranty: * Lifetime warranty